如图是最新一款无人驾驶汽车原型图.汽车自动驾驶时测距所用的雷达传感器是利用____ 波来了解周围的交通状况的,所用的汽油是属于____ (选填“可再生”或“不可再生”)能源.
—Look, she ____ (talk) with her students over there.
—Excuse me, is this _______ bicycle?
—No, it isn't. _______ is over there under the tree.
(point点; turning转弯处;crossing十字路口)
①____②____③____④____⑤____
诚实和守信两者密切联系,守信是诚实的思想基础,诚实是守信的外在表现。( )